offtopic.net - robtex.com
offtopic.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:34c5πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:cb3bπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.52.197Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.203.59πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dana.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a69πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c069π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2069πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 108.162.192.105πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 172.64.32.105πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 173.245.58.105πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| NS | lee.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b81πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c181π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2181πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 108.162.193.129πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 172.64.33.129πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 173.245.59.129πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| MX | mail.offtopic.com β | ||||||
| A | 198.58.123.199πΊπΈ AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies | ||||||
| PTR | mail.offtopic.com | ||||||
| MX | backupmx1.mail.cogentco.com(5000) | ||||||
| MX | backupmx2.mail.cogentco.com(5000) | ||||||
| TXT | v=spf1 ip4:198.58.123.199 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.52.197, 172.67.203.59 | ||||||
| IPv6 hints | 2606:4700:3031::6815:34c5, 2606:4700:3033::ac43:cb3b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | dana.ns.cloudflare.comdns@cloudflare.com serial=2414775397 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1790466239 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
19 records (9 active, 10 former)
βNSdana.ns.cloudflare.com2026-09-15 β 2026-09-26 Β· 3 obs
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βNSlee.ns.cloudflare.com2026-09-15 β 2026-09-26 Β· 3 obs
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βNSns1.dnsnuts.com2015-07-08 β 2016-04-25 Β· 6 obs
β 2015-11-18 10:50:24
β 2016-02-04 23:59:24
β 2016-04-25 14:02:30
β 2016-11-29 22:46:36
β 2026-09-26 23:58:36
βNSns1.offtopic.net2015-11-18 β 2015-11-18 Β· 4 obs
β 2015-11-18 10:50:24
β 2016-02-04 23:59:24
β 2026-09-26 23:58:36
βNSns1.smtmdns.com2016-11-29 β 2017-06-24 Β· 5 obs
β 2016-11-29 22:46:36
β 2017-06-24 03:57:40
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βNSns2.dnsnuts.com2015-07-08 β 2016-04-25 Β· 6 obs
β 2015-11-18 10:50:24
β 2016-02-04 23:59:24
β 2016-04-25 14:02:30
β 2016-11-29 22:46:36
β 2026-09-26 23:58:36
βNSns2.smtmdns.com2016-11-29 β 2017-06-24 Β· 5 obs
β 2016-11-29 22:46:36
β 2017-06-24 03:57:40
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βMXbackupmx1.mail.cogentco.com2026-09-15 β 2026-09-26 Β· 2 obs
β 2026-09-26 23:58:36
βMXbackupmx2.mail.cogentco.com2026-09-15 β 2026-09-26 Β· 2 obs
β 2026-09-26 23:58:36
βMXmail.offtopic.com2026-09-15 β 2026-09-26 Β· 2 obs
β 2026-09-26 23:58:36
βA104.21.52.1972026-09-15 β 2026-09-26 Β· 3 obs
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βA167.114.156.2142015-07-08 β 2016-04-25 Β· 4 obs
β 2016-04-25 14:02:30
β 2016-11-29 22:46:36
β 2026-09-26 23:58:36
βA172.67.203.592026-09-15 β 2026-09-26 Β· 3 obs
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βA216.157.88.222017-06-24 β 2017-06-24 Β· 4 obs
β 2017-06-24 03:57:40
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βA2606:4700:3031::6815:34c52026-09-15 β 2026-09-26 Β· 3 obs
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βA2606:4700:3033::ac43:cb3b2026-09-15 β 2026-09-26 Β· 3 obs
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βA5.39.99.522015-07-08 β 2015-07-08 Β· 3 obs
β 2017-06-24 03:57:40
β 2026-09-26 23:58:36
βA85.17.25.2022017-06-24 β 2017-06-24 Β· 4 obs
β 2017-06-24 03:57:40
β 2026-09-15 23:49:16
β 2026-09-26 23:58:36
βA85.17.25.2152016-11-29 β 2016-11-29 Β· 4 obs
β 2016-11-29 22:46:36
β 2017-06-24 03:57:40
β 2026-09-26 23:58:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| offtopic.net | lee.ns.cloudflare.com, dana.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.129
NS records: lee.ns.cloudflare.com, dana.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for offtopic.net (unsigned zone)
β±οΈ Timing
Total: 886ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.59, 104.21.52.197 |
| AAAA | 2 | 2606:4700:3033::ac43:cb3b, 2606:4700:3031::6815:34c5 |
| NS | 2 | dana.ns.cloudflare.com, lee.ns.cloudflare.com |
| MX | 3 | mail.offtopic.com (pri: 100), backupmx1.mail.cogentco.com (pri: 5000)... |
| TXT | 1 | v=spf1 ip4:198.58.123.199 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dana.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
offtopic.net points to the four IP addresses 104.21.52.197, 172.67.203.59, 2606:4700:3031::6815:34c5 and 2606:4700:3033::ac43:cb3b.
pointeofgraceproject.com, gnbox.net, chandanbala.in plus two other host names have IP numbers in common with offtopic.net.
Name Servers
DNS delegation for offtopic.net points to two name servers: dana.ns.cloudflare.com and lee.ns.cloudflare.com.
The name server configuration of offtopic.net is shared with other domains, for instance farfara.net, ultralinkit.com, j2012hub.com and two others.
The name servers of offtopic.net overlap at least partially with those of other domains β among them montahorario.com.br, prisonsociety.org, danau-kontemporer21.pages.dev and two more.
These name servers commonly appear in combination with the name servers dave.ns.cloudflare.com.
Hosts with 6 IP addresses each:
dana.ns.cloudflare.com has IP addresses 108.162.192.105, 172.64.32.105 and 173.245.58.105, plus 3 other.
lee.ns.cloudflare.com has IP addresses 108.162.193.129, 172.64.33.129 and 173.245.59.129, plus 3 other.
Mail Servers
Mail for offtopic.net is routed through three mail servers β mail.offtopic.com, backupmx1.mail.cogentco.com and backupmx2.mail.cogentco.com.
At least some of the mail servers used by offtopic.net are shared with other domains: sternfinancialpolicy.com, artadv.com, cathaylogistics.com and two others among them.
It is common to find these mail servers paired with the mail servers mail2.dospartner.com, mail.dospartner.com and mx.smtp.psi.net, as well as two others.
Host names resolving to a single IP address:
mail.offtopic.com directs to 198.58.123.199.